CVE-2026-8810

HDD Password leakage vulnerability

State: Published
Severity: 6.9 Medium
Published: Aug 19, 2026
Updated: Aug 20, 2026
Reserved: May 18, 2026

Description

On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.

Scores

CVSS	Score	Vector	Source
3.1	6.9 Medium	CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H	Insyde

Weaknesses

CWE-522 Insufficiently Protected Credentials

Affected Products

Product	Versions
InsydeH2O, InsydeH2O ARMInsyde Software	Kernel 5.6 to before 05.63.21Affected Kernel 5.7 to before 05.72.21Affected

References

https://www.insyde.com/security-pledge/sa-2026005/

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